Leviathans (Japanese 海竜種) are a class of monsters first appearing in the third generation. This class is large wyverns that are specialized in swimming. Leviathans are known to usually be the top predators of their environments like Flying Wyverns.

Third Generation Leviathans

Fourth Generation Leviathans

Frontier Generation Leviathans

Monster Hunter Online Leviathans

None / Unconfirmed.

Monster Hunter Explore Leviathans


  • Leviathans were introduced in the Third Generation of the Monster Hunter series and as such, no Leviathan existed in the Generations prior to Third and in Monster Hunter Orage.
  • There are currently no new Leviathans in Monster Hunter Online.
  • Despite being mammals, both Pokaradon and Pokara are classified as Leviathans.

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